[Crash-utility] Crash utility on Android

Hi , I am going to using crash utility for kernel issue on my Android device , It is a ARM cortex chip with Qualcomm platform , So I download crash source code and built it as ARM target , but looks problem as below , I also attach build log , thanks a lot for your kindly help , Br Jordan --------------Crash Log------------------------------------------------------------- crash 7.0.2 Copyright (C) 2002-2013 Red Hat, Inc. Copyright (C) 2004, 2005, 2006, 2010 IBM Corporation Copyright (C) 1999-2006 Hewlett-Packard Co Copyright (C) 2005, 2006, 2011, 2012 Fujitsu Limited Copyright (C) 2006, 2007 VA Linux Systems Japan K.K. Copyright (C) 2005, 2011 NEC Corporation Copyright (C) 1999, 2002, 2007 Silicon Graphics, Inc. Copyright (C) 1999, 2000, 2001, 2002 Mission Critical Linux, Inc. This program is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Enter "help copying" to see the conditions. This program has absolutely no warranty. Enter "help warranty" for details. GNU gdb (GDB) 7.6 Copyright (C) 2013 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "--host=x86_64-unknown-linux-gnu --target=arm-linux-androideabi"... WARNING: invalid note (n_type != NT_PRSTATUS) WARNING: could not retrieve crash_notes crash: invalid list entry: 90a0909 WARNING: UNWIND: failed to gather unwind_table listWARNING: UNWIND: failed to initialize module unwind tables please wait... (gathering task table data) crash: cannot hash task_struct entries